Used in biomedical research to measure calmodulin (CAM) levels in biological samples such as cell lysates, tissue extracts, and bodily fluids. This assay is commonly applied in studies related to calcium signaling pathways, as calmodulin plays a central role in transducing calcium signals into cellular responses. Researchers use the kit to investigate conditions involving altered calmodulin expression, including neurological disorders, cardiovascular diseases, and inflammatory processes. It is also employed in drug development to assess the impact of therapeutic compounds on intracellular signaling mechanisms. The ELISA format allows for high sensitivity, specificity, and quantitative analysis of calmodulin across multiple samples, making it suitable for both basic research and clinical laboratory settings.